6.40 Carat Ametrine
|Dimensions (mm)||17.6 x 9.7 x 7.7mm|
|Weight (carats)||6.4 carats|
Amethyst is a purple quartz. Citrine is a yellow quartz. Quartz that displays bands of both purple and yellow is known as ametrine. Gem-quality ametrine is sourced from only a single site in Bolivia.